28105133035

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1\times {\mathrm{23431}}^1$

素因数の和:24283

約数の個数: 32

約数和(自身を含む): 39491730432

約数和(自身を除く): 11386597397

約数列:

[1, 5, 7, 35, 43, 215, 301, 797, 1505, 3985, 5579, 23431, 27895, 34271, 117155, 164017, 171355, 239897, 820085, 1007533, 1199485, 5037665, 7052731, 18674507, 35263655, 93372535, 130721549, 653607745, 803003801, 4015019005, 5621026607, 28105133035]

約数ペア:

[(1, 28105133035), (5, 5621026607), (7, 4015019005), (35, 803003801), (43, 653607745), (215, 130721549), (301, 93372535), (797, 35263655), (1505, 18674507), (3985, 7052731), (5579, 5037665), (23431, 1199485), (27895, 1007533), (34271, 820085), (117155, 239897), (164017, 171355)]